New USplitter Component. #6930

Package

v4.x

Description

Hello. Thank you for the new Component...Enjoying playing with it.

This is tentative, but we can do without (imho) the inline style attribute (yech) and employ a scoped analogy to this:

... div[data-slot="panel"] {
   flex: attr(data-panel-size number) 1 0;
}

The addition of css type hint number is the special-sauce.

Additional context

No response